{"title":"Pencarian teks penuh","version":"3.0","locale":"id","docname":"ref/contrib/postgres/search","url":"/id/3.0/ref/contrib/postgres/search/","canonical":"https://djangodocs.dev/id/3.0/ref/contrib/postgres/search/","summary":"Fungsi-fungsi basisdata dalam modul django.contrib.postgres.search kemudahan penggunaan full text search engine PostgreSQL. Sebagai contoh dalam dokumen ini, kami…","html":"<h1>Pencarian teks penuh<a class=\"heading-anchor\" href=\"#full-text-search\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>Fungsi-fungsi basisdata dalam modul <code class=\"docutils literal notranslate\"><span class=\"pre\">django.contrib.postgres.search</span></code> kemudahan penggunaan  <a class=\"reference external\" href=\"https://www.postgresql.org/docs/current/textsearch.html\">full text search engine</a> PostgreSQL.</p>\n<p>Sebagai contoh dalam dokumen ini, kami akan menggunakan model ditentukan dalam <a class=\"reference internal\" href=\"/id/3.0/topics/db/queries/\"><span class=\"doc\">Membuat query</span></a>.</p>\n<aside class=\"admonition admonition-seealso\">\n<p class=\"admonition-title\">Lihat juga</p>\n<p>Untuk tinjauan tingkat-tinggi dari pencarian, lihat :doc:<a href=\"#id1\"><span class=\"problematic\" id=\"id2\">`</span></a>topic documentation <a href=\"#id3\"><span class=\"problematic\" id=\"id4\">`</span></a>.</p>\n</aside>\n<section id=\"the-search-lookup\">\n<h2>Pencarian <code class=\"docutils literal notranslate\"><span class=\"pre\">search</span></code><a class=\"heading-anchor\" href=\"#the-search-lookup\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p id=\"std-fieldlookup-search\">A common way to use full text search is to search a single term against a\nsingle column in the database. For example:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">body_text__search</span><span class=\"o\">=</span><span class=\"s1\">&#39;Cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Entry: Cheese on Toast recipes&gt;, &lt;Entry: Pizza Recipes&gt;]</span>\n</code></pre></div>\n<p>Ini membuat sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">to_tsvector</span></code> dalam basisdata dari bidang <code class=\"docutils literal notranslate\"><span class=\"pre\">body_text</span></code> dan <code class=\"docutils literal notranslate\"><span class=\"pre\">plainto_tsquery</span></code> dari istilah pencarian <code class=\"docutils literal notranslate\"><span class=\"pre\">'Cheese'</span></code>, kedua menggunakan konfigurasi pencarian basisdata awalan. Hasil didapatkan dengan mencocokkan permintaan dan vektor.</p>\n<p>Untuk menggunakan pencarian <code class=\"docutils literal notranslate\"><span class=\"pre\">search</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'django.contrib.postgres'</span></code> harus berada dalam <a class=\"reference internal\" href=\"/id/3.0/ref/settings/#std-setting-INSTALLED_APPS\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">INSTALLED_APPS</span></code></a> anda.</p>\n</section>\n<section id=\"searchvector\">\n<h2><code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code><a class=\"heading-anchor\" href=\"#searchvector\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.SearchVector\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SearchVector</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">*</span></span><span class=\"n\"><span class=\"pre\">expressions</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">config</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">weight</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.SearchVector\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Pencarian terhadap bidang tunggal lebih hebat tetapi agak terbatas. Contoh-contoh <code class=\"docutils literal notranslate\"><span class=\"pre\">Entry</span></code> kami sedang cari milik sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">Blog</span></code>, yang mempunyai bidang <code class=\"docutils literal notranslate\"><span class=\"pre\">tagline</span></code>. Untuk meminta terhadap kedua bidang, gunakan <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchVector</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;blog__tagline&#39;</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">search</span><span class=\"o\">=</span><span class=\"s1\">&#39;Cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Entry: Cheese on Toast recipes&gt;, &lt;Entry: Pizza Recipes&gt;]</span>\n</code></pre></div>\n<p>Argumen-argumen pada <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code> dapat berupa <a class=\"reference internal\" href=\"/id/3.0/ref/models/expressions/#django.db.models.Expression\" title=\"django.db.models.Expression\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Expression</span></code></a> apapun atau nama dari sebuah bidang. Banyak argumen akan dihubungkan bersama menggunakan sebuah ruang sehingga pencarian dokumen menyertakan mereka semua.</p>\n<p>Vektor <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code> dapat dipadukan bersama-sama, mengizinkan anda menggunakan kembali mereka. Sebagai contoh:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;blog__tagline&#39;</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">search</span><span class=\"o\">=</span><span class=\"s1\">&#39;Cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Entry: Cheese on Toast recipes&gt;, &lt;Entry: Pizza Recipes&gt;]</span>\n</code></pre></div>\n<p>Lihat <a class=\"reference internal\" href=\"#postgresql-fts-search-configuration\"><span class=\"std std-ref\">Merubah konfigurasi pencarian</span></a> dan <a class=\"reference internal\" href=\"#postgresql-fts-weighting-queries\"><span class=\"std std-ref\">Meminta pembobotan</span></a> untuk sebuah penjelasan dari parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">config</span></code> dan <code class=\"docutils literal notranslate\"><span class=\"pre\">weight</span></code>.</p>\n</section>\n<section id=\"searchquery\">\n<h2><code class=\"docutils literal notranslate\"><span class=\"pre\">SearchQuery</span></code><a class=\"heading-anchor\" href=\"#searchquery\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.SearchQuery\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SearchQuery</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">value</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">config</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">search_type</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">'plain'</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.SearchQuery\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p><code class=\"docutils literal notranslate\"><span class=\"pre\">SearchQuery</span></code> menterjemahkan istilah pengguna sediakan kedalam obyek permintaan pencarian yang basisdata bandingkan pada pencarian vektor. Secara awalan, semua kata pengguna sediakan dilewatkan melalui algoritma berasal, dan kemudian itu mencari kecocokan untuk semua istilah yang dihasilkan.</p>\n<p>Jika <code class=\"docutils literal notranslate\"><span class=\"pre\">search_type</span></code> adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">'plain'</span></code>, yang merupakan awalan, istilah-istilah diperlakukan sebagai kata kunci terpisah. Jika <code class=\"docutils literal notranslate\"><span class=\"pre\">search_type</span></code> adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">'phrase'</span></code>, istilah-istilah diperlakukan sebagai frasa tunggal. Jika <code class=\"docutils literal notranslate\"><span class=\"pre\">search_type</span></code> adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">'raw'</span></code>, kemudian anda dapat menyediakan permintaan pencarian dibentuk dengan istilah dan penghubung. Baca <a class=\"reference external\" href=\"https://www.postgresql.org/docs/current/textsearch-controls.html#TEXTSEARCH-PARSING-QUERIES\">Full Text Search docs</a> PostgreSQL untuk mempelajari tentang perbedaan dan sintaksis. Contoh-contoh:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchQuery</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;red tomato&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># two keywords</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;tomato red&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># same results as above</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;red tomato&#39;</span><span class=\"p\">,</span> <span class=\"n\">search_type</span><span class=\"o\">=</span><span class=\"s1\">&#39;phrase&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># a phrase</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;tomato red&#39;</span><span class=\"p\">,</span> <span class=\"n\">search_type</span><span class=\"o\">=</span><span class=\"s1\">&#39;phrase&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># a different phrase</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s2\">&quot;&#39;tomato&#39; &amp; (&#39;red&#39; | &#39;green&#39;)&quot;</span><span class=\"p\">,</span> <span class=\"n\">search_type</span><span class=\"o\">=</span><span class=\"s1\">&#39;raw&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># boolean operators</span>\n</code></pre></div>\n<p>Istilah <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchQuery</span></code> dapat dipadukan secara logika untuk menyediakan keluwesan lebih:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchQuery</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;meat&#39;</span><span class=\"p\">)</span> <span class=\"o\">&amp;</span> <span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;cheese&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># AND</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;meat&#39;</span><span class=\"p\">)</span> <span class=\"o\">|</span> <span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;cheese&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># OR</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"o\">~</span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;meat&#39;</span><span class=\"p\">)</span>  <span class=\"c1\"># NOT</span>\n</code></pre></div>\n<p>Lihat <a class=\"reference internal\" href=\"#postgresql-fts-search-configuration\"><span class=\"std std-ref\">Merubah konfigurasi pencarian</span></a> untuk sebuah penjelasan dari parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">config</span></code>.</p>\n<aside class=\"version-note version-added\" data-version=\"2.2\">\n<p class=\"version-note-title\">New in Django 2.2</p><p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">search_type</span></code> parameter was added.</p>\n</aside>\n</section>\n<section id=\"searchrank\">\n<h2><code class=\"docutils literal notranslate\"><span class=\"pre\">SearchRank</span></code><a class=\"heading-anchor\" href=\"#searchrank\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.SearchRank\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SearchRank</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">vector</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">query</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">weights</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.SearchRank\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>So far, we've returned the results for which any match between the vector and\nthe query are possible. It's likely you may wish to order the results by some\nsort of relevancy. PostgreSQL provides a ranking function which takes into\naccount how often the query terms appear in the document, how close together\nthe terms are in the document, and how important the part of the document is\nwhere they occur. The better the match, the higher the value of the rank. To\norder by relevancy:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchQuery</span><span class=\"p\">,</span> <span class=\"n\">SearchRank</span><span class=\"p\">,</span> <span class=\"n\">SearchVector</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">vector</span> <span class=\"o\">=</span> <span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">query</span> <span class=\"o\">=</span> <span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span><span class=\"n\">rank</span><span class=\"o\">=</span><span class=\"n\">SearchRank</span><span class=\"p\">(</span><span class=\"n\">vector</span><span class=\"p\">,</span> <span class=\"n\">query</span><span class=\"p\">))</span><span class=\"o\">.</span><span class=\"n\">order_by</span><span class=\"p\">(</span><span class=\"s1\">&#39;-rank&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Entry: Cheese on Toast recipes&gt;, &lt;Entry: Pizza recipes&gt;]</span>\n</code></pre></div>\n<p>Lihat <a class=\"reference internal\" href=\"#postgresql-fts-weighting-queries\"><span class=\"std std-ref\">Meminta pembobotan</span></a> untuk penjelasan dari parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">weights</span></code>.</p>\n</section>\n<section id=\"changing-the-search-configuration\">\n<span id=\"postgresql-fts-search-configuration\"></span><h2>Merubah konfigurasi pencarian<a class=\"heading-anchor\" href=\"#changing-the-search-configuration\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Anda dapat menentukan atribut <code class=\"docutils literal notranslate\"><span class=\"pre\">config</span></code> pada <a class=\"reference internal\" href=\"#django.contrib.postgres.search.SearchVector\" title=\"django.contrib.postgres.search.SearchVector\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code></a> dan <a class=\"reference internal\" href=\"#django.contrib.postgres.search.SearchQuery\" title=\"django.contrib.postgres.search.SearchQuery\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SearchQuery</span></code></a> untuk menggunakan konfigurasi pencarian berbeda. Ini mengizinkan menggunakan pengurai bahasa berbeda dan dictionary sebagai ditentukan oleh basisdata:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchQuery</span><span class=\"p\">,</span> <span class=\"n\">SearchVector</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">,</span> <span class=\"n\">config</span><span class=\"o\">=</span><span class=\"s1\">&#39;french&#39;</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;œuf&#39;</span><span class=\"p\">,</span> <span class=\"n\">config</span><span class=\"o\">=</span><span class=\"s1\">&#39;french&#39;</span><span class=\"p\">))</span>\n<span class=\"go\">[&lt;Entry: Pain perdu&gt;]</span>\n</code></pre></div>\n<p>Nilai dari <code class=\"docutils literal notranslate\"><span class=\"pre\">config</span></code> dapat juga disimpan dalam kolom lain:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.db.models</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">F</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">,</span> <span class=\"n\">config</span><span class=\"o\">=</span><span class=\"n\">F</span><span class=\"p\">(</span><span class=\"s1\">&#39;blog__language&#39;</span><span class=\"p\">)),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">search</span><span class=\"o\">=</span><span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;œuf&#39;</span><span class=\"p\">,</span> <span class=\"n\">config</span><span class=\"o\">=</span><span class=\"n\">F</span><span class=\"p\">(</span><span class=\"s1\">&#39;blog__language&#39;</span><span class=\"p\">)))</span>\n<span class=\"go\">[&lt;Entry: Pain perdu&gt;]</span>\n</code></pre></div>\n</section>\n<section id=\"weighting-queries\">\n<span id=\"postgresql-fts-weighting-queries\"></span><h2>Meminta pembobotan<a class=\"heading-anchor\" href=\"#weighting-queries\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Setiap bidang mungkin tidak memiliki hubungan dalam sebuah permintaan, jadi anda dapat mensetel berat dari beragam vektor sebelum anda mamadukan mereka:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">SearchQuery</span><span class=\"p\">,</span> <span class=\"n\">SearchRank</span><span class=\"p\">,</span> <span class=\"n\">SearchVector</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">vector</span> <span class=\"o\">=</span> <span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">,</span> <span class=\"n\">weight</span><span class=\"o\">=</span><span class=\"s1\">&#39;A&#39;</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;blog__tagline&#39;</span><span class=\"p\">,</span> <span class=\"n\">weight</span><span class=\"o\">=</span><span class=\"s1\">&#39;B&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">query</span> <span class=\"o\">=</span> <span class=\"n\">SearchQuery</span><span class=\"p\">(</span><span class=\"s1\">&#39;cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span><span class=\"n\">rank</span><span class=\"o\">=</span><span class=\"n\">SearchRank</span><span class=\"p\">(</span><span class=\"n\">vector</span><span class=\"p\">,</span> <span class=\"n\">query</span><span class=\"p\">))</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">rank__gte</span><span class=\"o\">=</span><span class=\"mf\">0.3</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">order_by</span><span class=\"p\">(</span><span class=\"s1\">&#39;rank&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Berat harus beupa satu dari huruf berikut: D, C, B, A. Secara awalan, berat ini mengacu pada angka <code class=\"docutils literal notranslate\"><span class=\"pre\">0.1</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">0.2</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">0.4</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">1.0</span></code>, masing-masing. Jika anda berharap pada berat mereka berbeda, lewatkan daftar dari float emapt kami ke <a class=\"reference internal\" href=\"#django.contrib.postgres.search.SearchRank\" title=\"django.contrib.postgres.search.SearchRank\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SearchRank</span></code></a> sebagai <code class=\"docutils literal notranslate\"><span class=\"pre\">weights</span></code> dalam urutan sama diatas:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rank</span> <span class=\"o\">=</span> <span class=\"n\">SearchRank</span><span class=\"p\">(</span><span class=\"n\">vector</span><span class=\"p\">,</span> <span class=\"n\">query</span><span class=\"p\">,</span> <span class=\"n\">weights</span><span class=\"o\">=</span><span class=\"p\">[</span><span class=\"mf\">0.2</span><span class=\"p\">,</span> <span class=\"mf\">0.4</span><span class=\"p\">,</span> <span class=\"mf\">0.6</span><span class=\"p\">,</span> <span class=\"mf\">0.8</span><span class=\"p\">])</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span><span class=\"n\">rank</span><span class=\"o\">=</span><span class=\"n\">rank</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">rank__gte</span><span class=\"o\">=</span><span class=\"mf\">0.3</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">order_by</span><span class=\"p\">(</span><span class=\"s1\">&#39;-rank&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n</section>\n<section id=\"performance\">\n<h2>Penampilan<a class=\"heading-anchor\" href=\"#performance\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Konfigurasi basisdata khusus tidak diperlukan untuk menggunakan fungsi ini apapun, bagaimapun, jika anda sedang mencari lebih dari sedikit ratusan rekaman, anda mungkin berjalan kedalam masalah penampilan. Pencarian teks penuh adalah pengolahan lebih intensif daripada membandingkan ukuran dari integer, sebagai contoh.</p>\n<p>Pada kegiatan dimana semua bidang anda sedang minta mengandung dalam satu model tertentu, anda dapat membuat sebuah indeks kegunaan yang cocok vektor pencarian anda ingin gunakan. Dokumentasi PostgreSQL mempunyai rincian pada <a class=\"reference external\" href=\"https://www.postgresql.org/docs/current/textsearch-tables.html#TEXTSEARCH-TABLES-INDEX\">creating indexes for full text search</a>.</p>\n<section id=\"searchvectorfield\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVectorField</span></code><a class=\"heading-anchor\" href=\"#searchvectorfield\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.SearchVectorField\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SearchVectorField</span></span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.SearchVectorField\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Jika pendekatan ini menjadi terlalu lambat, anda dapat menambahkan <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVectorField</span></code> ke model anda. Anda akan butuh menjaga itu dikumpulkan dengan pemicu, sebagai contoh, seperti digambarkan dalam <a class=\"reference external\" href=\"https://www.postgresql.org/docs/current/textsearch-features.html#TEXTSEARCH-UPDATE-TRIGGERS\">PostgreSQL documentation</a>. Anda kemudian dapat meminta bidang seperti jika itu dinyatakan <code class=\"docutils literal notranslate\"><span class=\"pre\">SearchVector</span></code>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">update</span><span class=\"p\">(</span><span class=\"n\">search_vector</span><span class=\"o\">=</span><span class=\"n\">SearchVector</span><span class=\"p\">(</span><span class=\"s1\">&#39;body_text&#39;</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Entry</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">search_vector</span><span class=\"o\">=</span><span class=\"s1\">&#39;cheese&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Entry: Cheese on Toast recipes&gt;, &lt;Entry: Pizza recipes&gt;]</span>\n</code></pre></div>\n</section>\n</section>\n<section id=\"trigram-similarity\">\n<h2>Kemiripan trigram<a class=\"heading-anchor\" href=\"#trigram-similarity\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Pendekatan lain untuk mencari adalah kemiripan trigram. Trigram adalah kelompok dari tiga karakter berurutan. Sebagai tambahan pada pencarian <a class=\"reference internal\" href=\"/id/3.0/ref/contrib/postgres/lookups/#std-fieldlookup-trigram_similar\"><code class=\"xref std std-lookup docutils literal notranslate\"><span class=\"pre\">trigram_similar</span></code></a>, anda dapat menggunakan sepasang pernyataan lain.</p>\n<p>Untuk menggunakan mereka, anda butuh mengaktifkan <a class=\"reference external\" href=\"https://www.postgresql.org/docs/current/pgtrgm.html\">pg_trgm extension</a> pada PostgreSQL. Anda dapat memasang itu menggunakan tindakan perpindahan <a class=\"reference internal\" href=\"/id/3.0/ref/contrib/postgres/operations/#django.contrib.postgres.operations.TrigramExtension\" title=\"django.contrib.postgres.operations.TrigramExtension\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">TrigramExtension</span></code></a>.</p>\n<section id=\"trigramsimilarity\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">TrigramSimilarity</span></code><a class=\"heading-anchor\" href=\"#trigramsimilarity\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.TrigramSimilarity\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">TrigramSimilarity</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">expression</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">string</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">**</span></span><span class=\"n\"><span class=\"pre\">extra</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.TrigramSimilarity\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Menerima nama bidang atau pernyataan, dan string atau pernyataan. Mengembalikan kemiripan trigram diantara dua argumen.</p>\n<p>Contoh penggunaan:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">TrigramSimilarity</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">create</span><span class=\"p\">(</span><span class=\"n\">name</span><span class=\"o\">=</span><span class=\"s1\">&#39;Katy Stevens&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">create</span><span class=\"p\">(</span><span class=\"n\">name</span><span class=\"o\">=</span><span class=\"s1\">&#39;Stephen Keats&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">test</span> <span class=\"o\">=</span> <span class=\"s1\">&#39;Katie Stephens&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">similarity</span><span class=\"o\">=</span><span class=\"n\">TrigramSimilarity</span><span class=\"p\">(</span><span class=\"s1\">&#39;name&#39;</span><span class=\"p\">,</span> <span class=\"n\">test</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">similarity__gt</span><span class=\"o\">=</span><span class=\"mf\">0.3</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">order_by</span><span class=\"p\">(</span><span class=\"s1\">&#39;-similarity&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Author: Katy Stevens&gt;, &lt;Author: Stephen Keats&gt;]</span>\n</code></pre></div>\n</section>\n<section id=\"trigramdistance\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">TrigramDistance</span></code><a class=\"heading-anchor\" href=\"#trigramdistance\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.postgres.search.TrigramDistance\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">TrigramDistance</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">expression</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">string</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">**</span></span><span class=\"n\"><span class=\"pre\">extra</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.postgres.search.TrigramDistance\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Menerima nama bidang atau pernyataan, dan string atau pernyataan. mengembalikan jarak trigram diantara dua argumen.</p>\n<p>Contoh penggunaan:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.postgres.search</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">TrigramDistance</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">create</span><span class=\"p\">(</span><span class=\"n\">name</span><span class=\"o\">=</span><span class=\"s1\">&#39;Katy Stevens&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">create</span><span class=\"p\">(</span><span class=\"n\">name</span><span class=\"o\">=</span><span class=\"s1\">&#39;Stephen Keats&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">test</span> <span class=\"o\">=</span> <span class=\"s1\">&#39;Katie Stephens&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">Author</span><span class=\"o\">.</span><span class=\"n\">objects</span><span class=\"o\">.</span><span class=\"n\">annotate</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"n\">distance</span><span class=\"o\">=</span><span class=\"n\">TrigramDistance</span><span class=\"p\">(</span><span class=\"s1\">&#39;name&#39;</span><span class=\"p\">,</span> <span class=\"n\">test</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">filter</span><span class=\"p\">(</span><span class=\"n\">distance__lte</span><span class=\"o\">=</span><span class=\"mf\">0.7</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">order_by</span><span class=\"p\">(</span><span class=\"s1\">&#39;distance&#39;</span><span class=\"p\">)</span>\n<span class=\"go\">[&lt;Author: Katy Stevens&gt;, &lt;Author: Stephen Keats&gt;]</span>\n</code></pre></div>\n</section>\n</section>","rootId":"full-text-search","toc":[{"title":"Pencarian search","anchor":"the-search-lookup","children":[]},{"title":"SearchVector","anchor":"searchvector","children":[]},{"title":"SearchQuery","anchor":"searchquery","children":[]},{"title":"SearchRank","anchor":"searchrank","children":[]},{"title":"Merubah konfigurasi pencarian","anchor":"changing-the-search-configuration","children":[]},{"title":"Meminta pembobotan","anchor":"weighting-queries","children":[]},{"title":"Penampilan","anchor":"performance","children":[{"title":"SearchVectorField","anchor":"searchvectorfield","children":[]}]},{"title":"Kemiripan trigram","anchor":"trigram-similarity","children":[{"title":"TrigramSimilarity","anchor":"trigramsimilarity","children":[]},{"title":"TrigramDistance","anchor":"trigramdistance","children":[]}]}],"breadcrumbs":[{"docname":"ref/index","title":"Acuan API","url":"/id/3.0/ref/"},{"docname":"ref/contrib/index","title":"Paket contrib","url":"/id/3.0/ref/contrib/"},{"docname":"ref/contrib/postgres/index","title":"django.contrib.postgres","url":"/id/3.0/ref/contrib/postgres/"}],"prev":{"docname":"ref/contrib/postgres/operations","title":"Tindakan perpindahan basisdata","url":"/id/3.0/ref/contrib/postgres/operations/"},"next":{"docname":"ref/contrib/postgres/validators","title":"Pengesah","url":"/id/3.0/ref/contrib/postgres/validators/"},"formats":{"html":"/id/3.0/ref/contrib/postgres/search/","markdown":"/id/3.0/ref/contrib/postgres/search.md","json":"/id/3.0/ref/contrib/postgres/search.json"},"source":"https://github.com/django/django/blob/stable/3.0.x/docs/ref/contrib/postgres/search.txt","official":"https://docs.djangoproject.com/id/3.0/ref/contrib/postgres/search/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10"],"inLocales":["en","zh-hans","fr","ja","id","pt-br","ko","es","el","pl"]}